import { Component, ReactNode } from 'react';
type Props = {
    children?: ReactNode;
};
type State = {
    hasError: boolean;
    errorMessage?: string;
};
export declare class ErrorBoundary extends Component<Props, State> {
    state: State;
    static getDerivedStateFromError(error: Error): State;
    componentDidCatch(error: Error): void;
    componentDidUpdate(): void;
    render(): string | number | bigint | boolean | Iterable<ReactNode> | Promise<string | number | bigint | boolean | import('react').ReactPortal | import('react').ReactElement<unknown, string | import('react').JSXElementConstructor<any>> | Iterable<ReactNode> | null | undefined> | import("react/jsx-runtime").JSX.Element | null | undefined;
}
export {};